Could be a multitude of reasons. Firstly, how often does this happen, because everyone usually experiences this once in a great while atleast.
I hate to bring out the lame reinstall suggestion, because I usually like to get a little bit more technical, but I'm thinking that there was possibly an error when you installed Roblox, or somewhere along the line that is causing a breach in the stability of the game.
If the problem still occurs: reply here.
Hope I've helped!
Smirky |